The Eco Plus™ Chiller is suitable for use in reservoirs, hydroponic systems or fresh & saltwater aquariums. Each chiller provides a high performance titanium heat exchanger for optimum performance and corrosion resistance. High quality Japanese made compressor is extremely efficient and reliable. The micro computer with digital LCD display allows for easy operation. Comes standard with 1/2” fittings. Use with a pump filter bag. Dimensions: 10.5”W x 12”D x 14”H. Voltage: 120V/60Hz. Wattage: 280 Amps: 2.3-Capable of Chilling: 93 gallons -10 degrees or 35 gallons - 30° F. Pump Size: Minimum GPH -132- Maximum GPH -264 gallons. Allow unit to set upright, on its feet for 30 minutes prior to plugging in.